Belt deviation rectifying and tensioning device of belt conveyor

Abstract

The utility model discloses a belt deviation rectifying and tensioning device of a belt conveyor, which comprises a machine body, a conveying channel is arranged on the machine body, and a plurality of deviation rectifying and adjusting components are arranged in the conveying channel. Tensioning devices are arranged at the two ends of the machine body respectively. The tensioning device comprises a machine head tensioning assembly arranged at the head end of the conveying channel, a machine tail tensioning assembly arranged at the tail end of the conveying channel and a pulley assembly. The conveying channel is internally provided with an adjusting assembly to prevent the belt from deviating. The machine body adjusts belt tensioning by arranging a machine head tensioning assembly and a machine tail tensioning assembly. The belt tensioning device is reasonable in structural design, tensioning adjustment of the belt is achieved by arranging the machine head tensioning assembly and the machine tail tensioning assembly, automatic tensioning adjustment is achieved in cooperation with the pulley assembly, the conveying efficiency is improved, and the service life of the belt is prolonged. And meanwhile, the deviation prevention adjusting assembly is arranged to effectively rectify the deviation of the belt, and faults and losses caused by deviation are avoided.

Description

Technical Field

[0001] The utility model relates to the field of belt conveyors, in particular to a belt deviation correcting and tensioning device for belt conveyors. Background Art

[0002] Belt deviation and improper belt tension are common problems during conveyor belt operation. Existing conveyor belts often fail to address these issues. Some devices are ineffective at correcting belt deviation, leading to belt wear and material spillage. Furthermore, some tension adjustment devices are complex to operate, making precise adjustments difficult and impacting conveyor operation and efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a belt deviation correction and tensioning device for a belt conveyor in view of the current status of the existing technology.

[0004] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a belt correction and tensioning device for a belt conveyor, comprising a fuselage main body, wherein the fuselage main body is arranged with a transport channel, and is characterized in that: a plurality of correction and adjustment components are provided in the transport channel; tensioning devices are respectively provided at both ends of the fuselage main body; the tensioning device comprises a head tensioning component provided at the head end of the transport channel, a tail tensioning component and a pulley component provided at the tail end of the transport channel; the transport channel prevents the belt from deviating by means of an internal adjustment component; the fuselage main body adjusts the belt tensioning by providing a head tensioning component and a tail tensioning component.

[0005] Preferably, the correction adjustment assembly includes a three-support bracket, side rollers arranged on both sides of the three-support bracket and a middle roller arranged between the side rollers on both sides; a rotating part is provided at the lower end of the three-support bracket; and correction rollers are provided upwardly extending from the side rollers on both sides to prevent the belt from deviating.

[0006] Preferably, the head tensioning assembly includes a head tensioning frame arranged at the head end of the fuselage body, a first roller and a second roller arranged in the head tensioning frame, a first guide rail arranged on both sides of the head tensioning frame, and a first sliding member sliding along the first guide rail; the two ends of the second roller are respectively axially connected to the first sliding members on both sides.

[0007] Preferably, the tail tensioning assembly includes a tail tensioning frame arranged at the tail end of the fuselage body, a third roller arranged in the tail tensioning frame, second guide rails arranged on both sides of the tail tensioning frame, and a second sliding member sliding along the second guide rails; a second axle seat is provided on the second sliding member; and both ends of the second roller are respectively axially connected to the axle seats on both sides.

[0008] Preferably, a pulley assembly is provided on both the tail tensioning assembly and the tail tensioning assembly; the pulley assembly includes a counterweight, a pulley, a traction rope, and connecting members respectively provided on the first sliding member and the second sliding member; there is at least one pulley; one end of the traction rope is connected to the counterweight and the other end is connected to the connecting member.

[0009] Preferably, the traction rope is respectively connected to the counterweight block and the connecting member to drive the first sliding member or the second sliding member through the pulley, thereby driving the pulley of the head tensioning assembly or the tail tensioning assembly to adjust the belt tension.

[0010] Compared with existing technologies, the advantages of this utility model are: by providing a head tensioning assembly and a tail tensioning assembly to adjust the belt tension, and cooperating with the pulley assembly to achieve automatic tension adjustment, it improves conveying efficiency and belt life. At the same time, the correction adjustment assembly effectively corrects the belt deviation, avoiding failures and losses caused by deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0013] Figure 3 It is a structural diagram of the deviation correction and adjustment component of the utility model;

[0014] Figure 4 This is a schematic diagram of the internal structure of the head end of the fuselage main body of the present invention;

[0015] Figure 5 It is a schematic diagram of the internal structure of the tail end of the fuselage main body of the present invention.

[0016] Figure markings: 1. fuselage body; 2. transport channel; 3. correction adjustment assembly; 4. tensioning device; 5. head tensioning assembly; 6. tail tensioning assembly; 7. three-support bracket; 8. side rollers; 9. middle rollers; 10. rotating part; 11. correction rollers; 12. head tensioning frame; 13. first roller; 14. second roller; 15. first guide rail; 16. first sliding member; 17. tail tensioning frame; 18. third roller; 19. second guide rail; 20. second sliding member; 21. axle seat; 22. pulley assembly; 23. counterweight; 24. pulley; 25. traction rope; 26. connecting part. DETAILED DESCRIPTION

[0017] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.

[0018] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back... are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] Moreover, some of the above-mentioned terms may be used to express other meanings in addition to indicating orientation or positional relationships. For example, the term "on" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For ordinary technicians in this field, the specific meanings of these terms in this utility model can be understood according to the specific circumstances.

[0020] Furthermore, the terms "installed," "disposed," "equipped with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal connections between two devices, elements, or components. The connection methods discussed herein are prior art and are common knowledge to those skilled in the art without modification. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0021] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0022] like Figures 1 to 5As shown, the utility model provides a belt deviation correction and tensioning device 4 for a belt conveyor, comprising a main body 1, wherein the main body 1 is provided with a transport channel 2, and a plurality of deviation correction and adjustment components 3 are provided in the transport channel 2; tensioning devices 4 are respectively provided at both ends of the main body 1; the tensioning device 4 comprises a head tensioning component 5 provided at the head end of the transport channel 2, a tail tensioning component 6 and a pulley assembly 22 provided at the tail end of the transport channel 2; the transport channel 2 prevents the belt from deviating by means of an internal adjustment component; the main body 1 adjusts the belt tensioning by providing the head tensioning component 5 and the tail tensioning component 6.

[0023] By arranging a number of deviation correction and adjustment components 3 in the transport channel 2, and arranging a head tensioning component 5 and a tail tensioning component 6 at both ends of the fuselage body 1, the belt can be effectively prevented from deviating and the belt tension can be accurately adjusted, thereby ensuring the stable operation of the belt conveyor and improving the transportation efficiency and quality.

[0024] The correction adjustment assembly includes a three-support bracket 7, side rollers 8 arranged on both sides of the three-support bracket 7, and a middle roller 9 arranged between the side rollers 8 on both sides; a rotating part 10 is provided at the lower end of the three-support bracket 7; the side rollers 8 on both sides are extended upward to provide correction rollers 11 for preventing the belt from deviating.

[0025] The deviation correction and adjustment component is provided with three-support brackets 7, side rollers 8, middle rollers 9 and deviation correction rollers 11, and a rotating part 10 is provided at the lower end of the three-support bracket 7. When the belt deviates, it hits the deviation correction rollers 11 on both sides. At the same time, the eccentric reaction force is generated by the rotating part 10 provided at the lower end of the three-support bracket 7, so that the belt can be supported and guided from multiple directions, and the deviation of the belt can be corrected in time to ensure the normal operation of the belt.

[0026] The head tensioning assembly 5 includes a head tensioning frame 12 arranged at the head end of the fuselage body 1, a first roller 13 and a second roller 14 arranged in the head tensioning frame 12, a first guide rail 15 arranged on both sides of the head tensioning frame 12, and a first sliding member 16 slidingly arranged along the first guide rail 15; the two ends of the second roller 14 are respectively axially connected to the first sliding members 16 on both sides.

[0027] The head tensioning assembly 5 is provided with a head tensioning frame 12, a first roller 13, a second roller 14, a first guide rail 15, and a first sliding member 16, so that flexible and precise belt tensioning adjustment can be achieved at the head position to adapt to the belt tensioning requirements under different working conditions.

[0028] The tail tensioning assembly 6 includes a tail tensioning frame 17 arranged at the tail end of the fuselage body 1, a third roller 18 arranged in the tail tensioning frame 17, second guide rails 19 arranged on both sides of the tail tensioning frame 17, and a second sliding member 20 sliding along the second guide rails 19; an axle seat 21 is provided on the second sliding member 20; and both ends of the third roller 18 are respectively axially connected to the axle seats 21 on both sides.

[0029] The tail tensioning assembly 6 is equipped with a tail tensioning frame 17, a third roller 18, a second guide rail 19 and an axle seat 21, so it can provide a reliable tensioning adjustment function at the tail part, and work together with the head tensioning assembly 5 to make the tension of the entire belt more uniform and stable.

[0030] The head tensioning assembly 5 and the tail tensioning assembly 6 are both provided with a pulley assembly 22; the pulley assembly 22 includes a counterweight block 23, a pulley 24, a traction rope 25 and a connecting member 26 respectively provided on the first sliding member 16 and the second sliding member 20; there is at least one pulley 24; one end of the traction rope 25 is connected to the counterweight block 23 and the other end is connected to the connecting member 26.

[0031] By arranging a pulley assembly 22 on both the tail tensioning frame 17 and the head tensioning frame 12, including a counterweight block 23, a pulley 24, a traction rope 25 and a connecting piece 26, the gravity of the counterweight block 23 and the transmission of the traction rope 25 can be utilized to automatically and efficiently drive the sliding member to adjust the belt tension, thereby reducing the complexity of manual operation and improving the accuracy and timeliness of the adjustment.

[0032] The traction rope 25 is respectively connected to the counterweight block 23 and the connecting member 26 to drive the first sliding member 16 or the second sliding member 20 through the pulley 24, thereby driving the pulley 24 of the head tensioning assembly 5 or the tail tensioning assembly 6 to adjust the belt tension.

[0033] When the belt tension is inappropriate, the head tensioning assembly 5 connects the counterweight block 23 and the connecting member 26 through the traction rope 25, and drives the first sliding member 16 to slide along the first guide rail 15 through the pulley 24. The two ends of the second roller 14 are respectively connected to the first sliding members 16 on both sides and slide synchronously with the first sliding member 16 to adjust the belt tension.

[0034] When the belt tension is inappropriate, the tail tensioning assembly 6 connects the counterweight block 23 and the connecting member 26 through the traction rope 25, and drives the second sliding member 20 to slide along the second guide rail 19 through the pulley 24. The two ends of the third roller 18 are respectively connected to the axle seats 21 on both sides and slide synchronously with the second sliding member 20 to adjust the belt tension.

[0035] The traction rope 25 connects the counterweight block 23 and the connecting member 26, and drives the first sliding member 16 or the second sliding member 20 through the pulley 24, thereby driving the head tensioning assembly 5 or the tail tensioning assembly 6 to adjust the belt tensioning by the pulley 24, so that automatic tensioning adjustment based on gravity and mechanical transmission can be achieved, making the tensioning adjustment process smoother and more accurate, thereby improving the overall performance and stability of the belt conveyor.

[0036] like Figures 1 to 5 As shown, the belt tension is adjusted by providing a head tensioning assembly 5 and a tail tensioning assembly 6, which, in conjunction with the pulley assembly 22, achieves automatic tension adjustment, thereby improving conveying efficiency and belt life. Furthermore, the belt deviation correction adjustment assembly is provided to effectively correct the deviation of the belt, thereby avoiding failures and losses caused by deviation.

[0037] In the description of this specification, reference is made to the terms "one embodiment", "some embodiments", "examples", "specific examples", etc.

[0038] Descriptions such as "example" or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in an appropriate manner. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

[0039] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, and bonding in the existing technology, which will not be described in detail here.

[0040] The above content is only a preferred embodiment of the present invention. For ordinary technicians in this field, various changes and variations can be made in the specific implementation methods and application scope based on the concept of the present invention. The content of this specification should not be understood as a limitation of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A belt deviation correction and tensioning device for a belt conveyor, comprising a main body, wherein the main body is provided with a transport channel, and characterized in that: Several correction and adjustment components are provided in the transport channel; tensioning devices are provided at both ends of the fuselage main body; the tensioning device includes a head tensioning component provided at the head end of the transport channel, and a tail tensioning component and a pulley assembly provided at the tail end of the transport channel; the transport channel prevents the belt from deviating by means of an internal adjustment component; the fuselage main body adjusts the belt tensioning by means of a head tensioning component and a tail tensioning component.

2. The belt deviation correction and tensioning device for a belt conveyor according to claim 1, characterized in that: The correction adjustment assembly includes a three-support bracket, side rollers arranged on both sides of the three-support bracket and a middle roller arranged between the side rollers on both sides; a rotating part is provided at the lower end of the three-support bracket; the side rollers on both sides are extended upward to provide correction rollers for preventing the belt from deviating.

3. The belt deviation correction and tensioning device for a belt conveyor according to claim 2, characterized in that: The head tensioning assembly includes a head tensioning frame arranged at the head end of the fuselage body, a first roller and a second roller arranged in the head tensioning frame, a first guide rail arranged on both sides of the head tensioning frame, and a first sliding member sliding along the first guide rail; the two ends of the second roller are respectively axially connected to the first sliding members on both sides.

4. The belt deviation correction and tensioning device for a belt conveyor according to claim 3, characterized in that: The tail tensioning assembly includes a tail tensioning frame arranged at the tail end of the fuselage body, a third roller arranged in the tail tensioning frame, second guide rails arranged on both sides of the tail tensioning frame, and a second sliding member sliding along the second guide rails; a second axle seat is provided on the second sliding member; and both ends of the second roller are respectively axially connected to the axle seats on both sides.

5. The belt deviation correction and tensioning device for a belt conveyor according to claim 4, characterized in that: The tail tensioning assembly and the tail tensioning assembly are both provided with a pulley assembly; the pulley assembly includes a counterweight, a pulley, a traction rope and connecting parts respectively provided on the first sliding member and the second sliding member; there is at least one pulley; one end of the traction rope is connected to the counterweight and the other end is connected to the connecting part.

6. The belt deviation correction and tensioning device for a belt conveyor according to claim 5, characterized in that: The traction rope is respectively connected to the counterweight block and the connecting member to drive the first sliding member or the second sliding member through the pulley, thereby driving the pulley of the head tensioning assembly or the tail tensioning assembly to adjust the belt tension.

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